* {
  margin: 0;
}
html, body, #root, .outBox {
  height: 100%;
}
.outBox {
  display: flex;
}
.outBox aside {
  background: linear-gradient(darkslateblue, #11074c);
  width: 220px;
}
.outBox main {
  flex: 1;
}

.menuContent, .menuContent ul{
  list-style: none;
}
.menuContent{
  padding: 10px;
}
.menuContent ul {
  padding: 0 10px 0 20px;
}
.menuContent li a {
  color: #bcb8d3;
  text-decoration: none;
  letter-spacing: 1px;
  padding: 4px 0;
  display: block;
}
.menuContent li a:hover {
  color: #fff;
}